baber/WOPTO huggingface dataset:
Patent JP-S59165726-A (JP)
Title: Construction of concrete foundation pile
Inventor: HORIMOTO MASAYOSHI
IPC: E02D5/34
Filed: 1983-03-09
Abstract: PURPOSE:To raise the workability of concreting work by a method in which a covering material is set on the outside of reinforcing iron bars, ready-mixed concrete is placed, and after the concrete is hardened, the head of a pile in the place where the covering material is set is removed out. CONSTITUTION:A foundation hole 2 is excavated in the ground 1 by an excavator and reinforcing iron bars 3 whose upper ends are covered by 1-2m by a covering material 4 of rubber, a synthetic resin, etc., are inserted into the hole 2. Ready-mixed concrete is placed into the hole 2, where the concrete is mixed with soil and sand in the upper part. A wedge is driven into the periphery of the pile head 6 to cut the edge of the foundation pile 5, a hanging-up ring 7 is driven into the pile head 6, and the pile head 6 is removed out. Application of excessive loads to a crane used in hanging-up operation can thus be avoided and the need for the separation work for the iron bars and hardened concrete can be eliminated.
Patent JP-H02217287-A (JP)
Title: Optical recording medium
Inventor: SATAKE HISAMI
IPC: B41M5/323
Filed: 1989-02-20
Abstract: PURPOSE:To improve image density and background color and to sufficiently read directly with the naked eye of a human being by providing an optical absorber dispersed or dissolved in solvent soluble or thermally fusible substance, and substance for coloring solely with heat or in reaction with other substance on a base material. CONSTITUTION:An optical absorber for absorbing a recording light to be thermally converted and discharged, dispersed or dissolved in solvent soluble or thermally fusible substance, and a substance for coloring with heat or in reaction with other substance are provided on a base material. Here, the absorber desirably includes, for example, near infrared light absorber, and the substance for coloring with the heat or in reaction with other substance desirably includes, for example, electron donative achromatic dye and/or electron acceptive acid substance. The acid substance desirably includes, for example, electron acceptive organic acid substance. The used fusible substance desirably includes, for example, a lower melting point than that of the substance for coloring in reaction with other substance. With this configuration a heat sensitive recording sheet manufacturing system can be easily employed, and even if the amount of the used absorber is small, sufficient image density and background color can be improved.
Patent JP-S63205279-A (JP)
Title: Thermal recording method
Inventor: KITAO TEIJIRO
IPC: B41M5/323
Filed: 1987-02-23
Abstract: PURPOSE:To obtain a recording body imparting a recording image developing no discoloration and having excellent preservability and generating no re-development of a color, by treating a thermal recording body containing a colorless-light-colored basic dye and a specific coupler with alkali after recording. CONSTITUTION:A thermal recording body containing a colorless-light-colored basic dye and at least one coupler represented by formula [I] or [II] is subjected to the recording of a character or figure by a thermal head and subsequently treated with alkali by a fixing apparatus. Re-development preventing effect is obtained by this alkali treatment. As an alkali treatment method, a method for coating the thermal recording surface or rear surface of the thermal recording body with a treatment liquid by a fountain type fixing apparatus or bar, a roll transfer method and a method for impregnating the recording body with the treatment liquid or spraying the treatment liquid to the recording body are designated and, further, a volatile substance such as ammonia can be also used in treatment in a gaseous form.
Patent JP-S56137135-A (JP)
Title: Optical fiber for optical sensor
Inventor: HAGIWARA BUNJI
IPC: G02B6/02
Filed: 1980-03-28
Abstract: PURPOSE:To make easy the replacement of the sensor mechanism, by making removable one end of the bidirectional phototransmission fiber at the fiber branch section for phototransmission and detection fibers respectively coupled to the light source and photodetector. CONSTITUTION:The light from the light source 7 is transmitted to the measuring objective 4 via the phototransmission fiber 2 and the bidirectional phototransmission fiber 3, and the light including this information from the objective 4 is fed to the photodetector 8 from the photodetection fiber 5 via the bidirectional phototransmission fiber 3. Further, spectral analysis is made at the photodetector 8. In this case, the bidirectional phototransmission fiber 3 is removably provided at the branch section 9 of the light source 7 and the photodetection fiber 5. Thus, when the sensor mechanism loaded to the tip of transmission fiber is desired to be changed to other sensor mechanism, since only the tip can be changed from the transmission fiber without changing the entire fiber, the operation is made simple.
Patent JP-S62198500-A (JP)
Inventor: MURAISHI MORIZO
IPC: G06K19/00
Filed: 1986-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53125058-A (JP)
Title: Vehicle position detection system
Inventor: AIDA TAKAYUKI
IPC: B61L3/12
Filed: 1977-04-08
Abstract: PURPOSE:To simplify laying of induction loops and achieve the improvement in the accuracy of stop positions by inserting entrance inhibit circuits parallel with the induction loops.
Patent JP-S50134395-A (JP)
Inventor: EBIHARA YASUNORI
IPC: H03H9/215
Filed: 1974-04-09
Abstract: 1495355 Piezo-electric resonator DAINI SEIKOSHA KK 8 April 1975 [9 April 1974 23 April 1974] 14430/75 Heading H1E To improve shock resistance a piezo-electric resonator is supported at one end by springs on a terminal structure and connected by the springs to terminals glass sealed through the structure. Quartz tuning fork watch resonator, hermetically sealed in metal housing 1 in which terminals 2b, 2c are glass sealed through outer member 2a, is supported by bronze or Be-Cu J-shaped springs soldered or welded to metal plates 2d, 2e mounted on the terminals, electrical connection also being made by the springs.
Patent JP-S56138308-A (JP)
Title: Phase shift multiplication type fm demodulator
Inventor: FUKUSHIMA ISAO
IPC: H03D3/22
Filed: 1981-03-23
Abstract: PURPOSE:To enable circuit integration, by taking the applied reference voltage across the resistor appeared at the resonance circuit converting the frequency of resonance FM signal as the reference power supply of the gate circuit, suppressing the demodulated output and decreasing the number of pins through suitable change of the demodulated output. CONSTITUTION:The FM signal fed to the input terminal 1 is switched at the 1st and 2nd switching circuits 31, 33, to flow the current I37 of the constant current source circuit 37 while the signal is present to the diodes 361, 362 provided at the output stage of the circuit 33 and to flow the signal with pulse width in rsponse to the phase difference of signal to the diodes 361, 362. This signal is detected at the subtraction circuit 34 and fed to the filter 4. The IF signal introduced to the terminal 13 of the integrated circuit 100 with this constitution, is fed to the phase shift coil 321 for phase conversion with the signal in the resonance circuit 332, and it is fed from the terminal 14 as the reference voltage of the circuit 33. Further, the dispersion in the demodulated output is suppressed so that the demodulated output can suitably be changed, allowing to decrease the number of terminals connected and to make easy the circuit integration.
Patent JP-H05201555-A (JP)
Title: Sheet storage container
Inventor: INOUE NOBUO
IPC: B65H1/04
Filed: 1992-01-30
Abstract: PURPOSE:To prevent occurrence of inferior feed, skew and jam by making the position at which a sheet are pressed against a paper feed roller, uniform, and to provide a cheap sheet storage container which may cope with various sizes of sheets. CONSTITUTION:A guide member 32 in a sheet storage container is composed of a support part 33 formed of a resin plate 36 and a resilient part 34 formed of a leaf spring 39. The body 39a of the leaf spring 39 is attached slantwise so that it goes away from the resin plate 36, gradually from the upper end to the lower end thereof. Further, the rear ends of loaded sheets are pressed against the body 39a of the leaf spring so that the leaf spring 39 flexes. The flexion of the leaf spring 39 decreases as the number of the loaded sheets decreases so that the sheets is pushed out, thereby the leading end of the uppermost sheet is pressed against a sheet feed roller at one and the same position.
Patent JP-S55132607-A (JP)
Title: Adsorbing method for organic substance in liquid
Inventor: TSUKAMOTO TERUKI
IPC: C02F1/28
Filed: 1979-04-04
Abstract: PURPOSE: To prevent the generation of malodors by microbial action by a method wherein a liquid containing organic substance is adsorbed by an adsorbing medium while keeping an oxidation atmosphere by means of an oxidant.  
     CONSTITUTION: Hydrogen peroxide water is, for example, added to water containing organic substances as an oxidant, and the water is let pass through a filling layer of an adsorbing medium such as activated carbon, diatomite, silica gel, etc. Since hydrogen peroxide is decomposed by the catalytic action of porous substance such as the activated carbon, etc., an oxidation atmosphere is formed, and the organic substance is adsorbed and removed by means of the adsorbing medium in the oxidation atmosphere. Since the organic matter adsorbed is decomposed by a microbe and adsorption is advanced under the oxidation atmosphere even oxygen dissolving in water is consumed at that time, malodors are not generated by reducing substance. Not less than one selected from hydrogen peroxide, oxygen, ozone and air are used as the oxidant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01217805-A (JP)
Title: Bridging device
Inventor: KIYONO NAOYOSHI
IPC: H01B13/14
Filed: 1988-02-23
Abstract: PURPOSE:To make it possible to heat gradually along the longitudinal direction by providing induction coils of low voltage side, high voltage side, and the intermediate position, and connecting them longitudinally through coil converting devices of low voltage side, high voltage side, and the intermediate position, responding to the coils respectively, or connecting them longitudinally directly. CONSTITUTION:When the low voltage side and the high voltage side coils 5 and 6 are turned ON, and the intermediate coil 7 is turned OFF, push-buttons of coil converting devices 8, 9 and 10 are pushed respectively. In this case, (a) contact switches 81a, 81b, 91a, and 91b at coil converters 81 and 91 are turned ON, and (b) contact switches 81c and 91c thereof are turned OFF. And, (a) contact switches 101a and 101b at a coil converter 101 are burned OFF, and (b) contact switches 101c and 101d thereof are burned ON. As a result, the voltage of both sides of a power source 4 is applied to the coil 5, and the coils 6 and 7 are floating to the power source 4 in potential. Consequently, when the diameter of the cable is made smaller, for example, the coverage layer of the cable is never overheated.
Patent JP-S62196647-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: TSUDA YASUO
IPC: G03C7/32
Filed: 1986-02-25
Abstract: PURPOSE:To improve sensitivity and granular characteristic by incorporating specific silver halide into at least one layer of photosensitive silver halide emulsion layer and incorporating an FR compd. into at least one layer of photographic constituting layer. CONSTITUTION:At least one layer of the photosensitive silver halide emulsion layer of a silver halide color photographic sensitive material having the photographic constituting layer contg. at least one layer of the photosensitive silver halide emulsion layer on a base contains the silver halide having the crystal plane defined by Miller index (nn1) (n>=2, n is a natural number) on the outside surface and at least one layer of the photographic constituting layer thereof contains the FR compd. which is the compd. to release a fogging agent or development accelerator or the precursor thereof so as to correspond to the amt. of the developing silver at the time of making silver halide development by using an arom. primary amine developing agent. The amt. of the FR compd. to be added is 1X10<-5>-1X10<-1>mol per mol of the silver of the silver halide incorporated into the layer contg. the FR compd. or the adjacent layer thereof.
Patent JP-2000242247-A (JP)
Title: Device and method for picture display
Inventor: SAGANO OSAMU
IPC: G09G5/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To independently display a picture, to constitute a multiscreen display device by mutually coupling plural display devices as well and to easily conduct the coupling and the separating of the devices. SOLUTION: In the picture display device 2016, where a multiscreen display device is constituted by coupling plural picture display devices, receiving sections 2001a to 2001c receive video signals. A connection section 2002 conducts a coupling to other picture display device to constitute the multiscreen display device. A connection judging section 2003 judges whether other picture display device is connected or not at the section 2002 and transmits the judged result to a display control section 2005. If the section 2002 judges that other display device is coupled in the section 2002, the section 2005 controls the portion occupied by the display device in the multiscreen display device so that the portion is magnified and displayed on a display panel 2008.
Patent JP-2000242111-A (JP)
Title: Fixing device
Inventor: SAWAMURA EIJI
IPC: G03G15/20
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device where the device can be made smaller at a low cost. SOLUTION: In this fixing device, a power feeding cap 12 to feed power to a heat generating resistance pattern 6 formed on the inner periphery surface of a cylindrical substrate 3 of a heat roll 1 through an insulating film 4 and a power feeding brush 17 to feed power to this power feeding cap 12 are provided. The power feeding cap 12 is loaded to a tip of a resin made cylindrical body 11 engaged to be freely attachable to and detachable from a side edge opening of the heat roll 1 and the power feeding brush 17 is engaged to the inner periphery part of this cylindrical body 11 slideably.
Patent JP-S56137349-A (JP)
Title: Formation for light and radiation images
Inventor: TANAKA KEIICHI
IPC: G03C1/725
Filed: 1980-03-29
Abstract: PURPOSE:To obtain a recording material sensitive to light or radiation by mixing cupric oxalate with a binder and applying the mixture to a support. CONSTITUTION:The cupric oxalate is represented by formula M2[Cu(C2O4)2] (where M is an alkali metal such as K or Na), and polyvinyl alcohol, gelatin, polyvinyl butyral or methylcellulose is used as the binder. A mixture of the cupric oxalate and the binder is exposed to ultraviolet rays and heated at about 160-180 deg.C in an oven or on a hot plate to blacken the exposed part. The wavelengths of the ultraviolet rays are about 250-350nm. As the heating temp. is raised, higher sensitivity is obtd., yet fog is caused. When the mixture is exposed to electron beams as radiation, the exposed part is blackened even at room temp., and the blackening is accelerated by heating to make the resulting image clear.
Patent JP-H08228790-A (JP)
Title: Dna which codes variant of homo sapiens serum albumin
Inventor: RICHIYAADO EMU ROON
IPC: C12N15/00
Filed: 1996-02-28
Abstract: By means of reverse transcription of mRNA coding for a desired polypeptide, there is obtained a set of overlapping fragments of duplex cDNA, which together correspond to the whole mRNA molecule. The fragments have overlapping regions bearing sites for restriction enzymes, such that cutting and ligation gives DNA corresponding to the polypeptide. This is introduced into a vector in reading frame with a promoter. Transformation of a microorganism enables expression of the polypeptide. The construction via fragments enables large molecules to be made. Thus, human serum albumin (HSA) is produced by E. coil transformed with plasmid pHSAI. This includes DNA made from fragments derived from reverse transcription of mRNA from human liver.
Patent JP-S62196636-A (JP)
Title: Accessory for multiplex photographing of camera
Inventor: HIROHATA MICHIRO
IPC: G03B15/08
Filed: 1986-02-25
Abstract: PURPOSE:To make it possible to easily take a trick picture utilizing multiplex exposure in a lens shutter camera by setting up the 1st and 2nd blade members on specific positions. CONSTITUTION:Both the blade members 8, 9 cover the whole optical path of a photographing lens 4 in the stored state, and when only the 2nd blade member 9 is rotated by 180 deg. in the clockwise direction, the right half of the photographing lens 4 and the right half of a finder 3 are covered with both the blade members 8, 9. While depressing a multiplex button 7, the 1st photographing is executed by depressing a shutter button 5. The button 7 disables the winding of a film. When the 2nd blade member 9 is restored to the initial position and the 1st blade member 8 is rotated by 180 deg. in the counterclockwise direction, the left half of the lens 4 and the left half of the finder 3 are covered with the blades 8, 9. Under said status, the 2nd photographing is executed by depressing the shutter button 5 without depressing the button 7.
Patent JP-S61200880-A (JP)
Title: Production of resin coated wooden board
Inventor: KIDO KANICHI
IPC: B05D7/06
Filed: 1985-03-04
Abstract: PURPOSE:To obtain the titled wooden board by preventing the generation of a pinhole, by applying a thermoplastic resin powder to the surface of a wooden board by electrostatic painting and after preheating, heating the same under pressure. CONSTITUTION:A wooden board 1 is continuously supplied to a preheater 3 by a roller conveyor 2 and moisture is supplied to the heated and dried wooden board from moisture supply equipment 4. A thermoplastic resin powder 6 is applied to the surface of the wooden board, of which the moisture amount was adjusted, by a powder electrostatic machine 8. Next, the coasted board is preheated by a resin powder preheater 9 so as to bring the resin powder to an almost molten state and subsequently pressed by a heating roll 10 heated to temp. equal to and more than the m.p. of the resin and a cooling roller 11 to form a resin coating layer.
Patent JP-H04278593-A (JP)
Title: Photoelectric device and manufacture thereof
Inventor: TAKIZAWA YASUSHI
IPC: H01S5/00
Filed: 1991-03-07
Abstract: PURPOSE:To use a submount of inexpensive copper so as to improve heat dissipating effect and to reduce a cost of a photoelectric device associated with an AlGaInP semiconductor laser (LD) element. CONSTITUTION:An LD element 5 is fixed on a submount 1 of copper in which peripheries of front and rear surfaces are lowered at one stage, in a state that a front end 9 slightly protrudes from a front edge 7a of the stage. The submount is formed by providing grooves 45 in a lattice state on front and rear surfaces of a plated copper plate 40 by etching and then cutting at the grooves by dicing. The end of a burr 3 at the time of dicing does not protrude from the groove, thereby eliminating a disturbance in the case of securing the LD element, etc. The securing accuracy of the element to be conducted with the end of the submount as a reference is high due to the dicing accuracy. Since the edge 2a of the stage of the groove becomes a substantially perpendicular section by etching, heat radiation of the emitting surface of the element is effectively conducted.
Patent JP-H01213006-A (JP)
Title: Sweep frequency oscillator
Inventor: FUNAI MIKIO
IPC: H03B23/00
Filed: 1988-02-22
Abstract: PURPOSE:To improve an accuracy by executing the calibration of a VCO at the central frequency of a sweep frequency range. CONSTITUTION:A sweep frequency signal is generated with a voltage control variable frequency resonator 1, the output of it and a reference resonator 8 is inputted to a frequency mixer 9, a voltage pulse is outputted at a time when a difference frequency signal obtained from the frequency mixer 9 becomes zero, and a ramp voltage to generate the sweep frequency signal is sample-held at this time. The hold voltage and a required voltage are supplied to the voltage control variable frequency resonator 1 with the ramp voltage. Consequently, the central frequency of a sweep frequency range can be feedback-controlled.
Patent JP-S57167652-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI YOSHITAKA
IPC: H01L21/31
Filed: 1981-03-20
Abstract: PURPOSE:To form a minute element isolating layer according to design value without conducting thermal oxidation treatment at a high temperature for a long time by selectively shaping a groove section to a base body and thermally oxidizing a semiconductor film left only to the inner circumferential surface of the groove section. CONSTITUTION:An N<+> buried layer 102 is formed selectively to the main surface of the P type silicon substrate 101, an N type silicon epitaxial layer 103 is  grown, the layer 103 is thermally oxidized, and an oxide film 104 is grown. The  element isolating region forming prearranged section of the film 104 is removed  selectively through etching to shape opening windows, and the groove sections  106 reaching the substrate 101 are shaped. Oxide films 107 are grown onto the  inner surfaces of the grooves 106, and P<+> type inversion preventive layers 108  are formed. Arsenic doped polycrystal silicon films are deposited so as to bury  the groove sections 10, and silicon films 111 are left only to the surfaces of the films 107 through etching. The films 111 are changed into silicon oxide bodies 112 with approximately double thickness through thermal oxidation treatment, and the groove sections 106 are buried.
Patent JP-2000240061-A (JP)
Title: Greening vegetation mat and greening method
Inventor: TANIGUCHI MITSUO
IPC: E02D17/20
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a vegetation mat having increased strength and preventing the movement, dispersion and flowing away of fibers and to provide a greening method suitable for greening and corrosion prevention by using this vegetation mat. SOLUTION: Nets are fixed to both the surface and back face of mat-like fibers 2, and at least one-side sections of the nets are stretched in the same direction from the mat-like fibers 2 to form a vegetation mat 1. For greening a vegetation surface S, end faces A of the vegetation mats 1 are butted together and arranged on the vegetation surface S. For butt-installation of the vegetation mats 1, the side section of one vegetation mat 1 is pinched by the stretched net portions 3a, 4 a of the other adjacent vegetation mat 1, and stop spits 8 are driven into the pinched side section of the vegetation mat 1 by the net portions 3a, 4a.